Electromagnetic wave shielding material, electronic component, and electronic apparatus
AssigneeFUJIFILM Corporation
InventorKiyotaka Fukagawa
Life of this patent
Estimating the term…
Abstract
There are provided an electromagnetic wave shielding material including one or more magnetic layers containing magnetic particles and a resin, where a content of the resin in the magnetic layer is 5% by mass or more and less than 40% by mass; and one or more pressure-sensitive adhesive layers, in which an elongation rate determined by a tensile test at 150° C. is 5.0% or more and less than 150.0%, as well as an electronic component and an electronic apparatus which include the electromagnetic wave shielding material.
Claims19
An electromagnetic wave shielding material comprising:
- one or more magnetic layers containing magnetic particles and a resin, where a content of the resin in the magnetic layer is 5% by mass or more and less than 40% by mass;
- and
- one or more pressure-sensitive adhesive layers,
- wherein an elongation rate determined by a tensile test at 150° C. is 5.0% or more and less than 150.0%, and
- a storage elastic modulus E′ in a dynamic viscoelasticity measurement at 1 Hz is 0.010 GPa or more and less than 10.000 GPa at 60° C.
An electromagnetic wave shielding material comprising:
- one or more magnetic layers containing magnetic particles and a resin, where a content of the resin in the magnetic layer is 5% by mass or more and less than 40% by mass;
- and
- one or more pressure-sensitive adhesive layers,
- wherein an elongation rate determined by a tensile test at 150° C. is 5.0% or more and less than 150.0%, and
- the electromagnetic wave shielding material further comprises:
- a resin layer that is located between two layers of the pressure-sensitive adhesive layers.
An electromagnetic wave shielding material comprising:
- one or more magnetic layers containing magnetic particles and a resin, where a content of the resin in the magnetic layer is 5% by mass or more and less than 40% by mass;
- and
- one or more pressure-sensitive adhesive layers,
- wherein an elongation rate determined by a tensile test at 150° C. is 5.0% or more and less than 150.0%, and
- the electromagnetic wave shielding material further comprises:
- two or more metal layers,
- wherein the electromagnetic wave shielding material includes one or more layers of the magnetic layers, the one or more layers being sandwiched between two layers of the metal layer.
Dependencies are inferred from the claim text.